<html lang="en">
<head>

    <meta charset="UTF-8">
    <title>阿斯顿靠靠</title>
</head>
<body>
<div style="text-align: center">
<h1>hello word!!!</h1>
<p>this is a html page</p>
    <label>
        <input type="text">
    </label>
    <input type="button">
    <br>
    <table border="2">
        <tr>
            <td>123</td>
            <td>123</td>
            <td align="center" colspan="2">124</td>
        </tr>
        <tr>
            <a href="/reg.html">注册</a>
            <td>123</td>
            <td>123</td>
            <td>124</td>
            <a href="/classtable.html">fjk </a>
            <td>123</td>
        </tr>
        <tr>
            <td>123</td>
            <td>123</td>
            <td>124</td>
            <td>123</td>
        </tr>
    </table>

</div>
</body>
</html>